| 80 |
|
return; |
| 81 |
|
if (!dataonly) |
| 82 |
|
fscanf(fp, "%*s"); |
| 83 |
< |
if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3) |
| 83 |
> |
if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3 || |
| 84 |
> |
normalize(norm) == 0) |
| 85 |
|
return; |
| 86 |
|
av.ndir = encodedir(norm); |
| 87 |
|
if (!dataonly) |
| 88 |
|
fscanf(fp, "%*s"); |
| 89 |
< |
if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3) |
| 89 |
> |
if (fscanf(fp, FVFORMAT, &norm[0], &norm[1], &norm[2]) != 3 || |
| 90 |
> |
normalize(norm) == 0) |
| 91 |
|
return; |
| 92 |
|
av.udir = encodedir(norm); |
| 93 |
|
if (!dataonly) |